From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2 00/11] drm/tinydrm: Support device unplug Date: Mon, 19 Mar 2018 14:45:30 +0100 Message-ID: <20180319134530.GI14155@phenom.ffwll.local> References: <1504883250-43487-1-git-send-email-noralf@tronnes.org> <20170908163309.xkvliekae3mfeweu@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 765F06E534 for ; Mon, 19 Mar 2018 13:45:35 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id r82so5243167wme.0 for ; Mon, 19 Mar 2018 06:45:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Noralf =?iso-8859-1?Q?Tr=F8nnes?= Cc: Daniel Vetter , Laurent Pinchart , dri-devel , David Lechner List-Id: dri-devel@lists.freedesktop.org T24gU2F0LCBNYXIgMTcsIDIwMTggYXQgMDM6NDA6MjlQTSArMDEwMCwgTm9yYWxmIFRyw7hubmVz IHdyb3RlOgo+IAo+IERlbiAxNi4wMy4yMDE4IDA5LjAzLCBza3JldiBEYW5pZWwgVmV0dGVyOgo+ ID4gT24gRnJpLCBTZXAgOCwgMjAxNyBhdCA2OjMzIFBNLCBEYW5pZWwgVmV0dGVyPGRhbmllbEBm ZndsbC5jaD4gIHdyb3RlOgo+ID4gPiBIaSBOb3JhbGYsCj4gPiA+IAo+ID4gPiBPbiBGcmksIFNl cCAwOCwgMjAxNyBhdCAwNTowNzoxOVBNICswMjAwLCBOb3JhbGYgVHLDuG5uZXMgd3JvdGU6Cj4g PiA+ID4gVGhpcyBhZGRzIGRldmljZSB1bnBsdWcgc3VwcG9ydCB0byBkcm1fZmJfaGVscGVyLCBk cm1fZmJfY21hX2hlbHBlcgo+ID4gPiA+IChmYmRldikgYW5kIHRpbnlkcm0uCj4gPiA+ID4gCj4g PiA+ID4gVGhlcmUgYXJlIHNldmVyYWwgY2hhbmdlcyBpbiB0aGlzIHZlcnNpb246Cj4gPiA+ID4g Cj4gPiA+ID4gSSd2ZSB1c2VkIERhbmllbCdzIGlkZWEgb2YgcHJvdGVjdGluZyBkcm1fZGV2aWNl LnVucGx1Z2dlZCB3aXRoIHNyY3UgdG8KPiA+ID4gPiBwcm92aWRlIHJhY2UgZnJlZSBkcm1fZGV2 X3VucGx1ZygpLgo+ID4gPiA+IAo+ID4gPiA+IFRoZSBmYmRldiBoZWxwZXIgdW5wbHVnIHBhdGNo IGhhcyBiZWNvbWUgdmVyeSBzbWFsbCB3aXRoIERhbmllbCdzIGhlbHAuCj4gPiA+ID4gUmVmIGlz IG5vdyB0YWtlbiBhbmQgZHJvcHBlZCBpbiB0aGUgZXhpc3RpbmcgaGVscGVycywgc28gSSBjb3Vs ZCBkcm9wCj4gPiA+ID4gZHJtX2ZiX2hlbHBlcl9zaW1wbGVfaW5pdCgpLgo+ID4gPiA+IAo+ID4g PiA+IEkgaGFzIGFubm95ZWQgbWUgdGhhdCBmYmRldiBpcyByZXN0b3JlZCBpbiBkcm1fZHJpdmVy Lmxhc3RfY2xvc2UgZXZlbiBpZgo+ID4gPiA+IGZiZGV2IGlzbid0IHVzZWQuIEkndmUgYWRkZWQg YSBwYXRjaCB0byBmaXggdGhhdC4gVGhpcyBtZWFucyBJIGNhbiBkcm9wCj4gPiA+ID4gY2FsbGlu ZyBkcm1fYXRvbWljX2hlbHBlcl9zaHV0ZG93bigpIGluIHRpbnlkcm1fdW5yZWdpc3RlcigpLCBz aW5jZSBJCj4gPiA+ID4gbm93IGNhbiBlYXNpbHkgZGlzYWJsZSB0aGUgcGlwZWxpbmUgZnJvbSB1 c2Vyc3BhY2UgYnkganVzdCBjbG9zaW5nIHRoZQo+ID4gPiA+IHVzZXJzLiBEaXNhYmxlZCBwaXBl bGluZSBtZWFucyBiYWxhbmNlZCByZWd1bGF0b3JfZW5hYmxlL2Rpc2FibGUuCj4gPiA+ID4gCj4g PiA+ID4gVGhlICdFbWJlZCBkcm1fZGV2aWNlIGluIHRpbnlkcm1fZGV2aWNlJyBwYXRjaCBoYXMg Z2FpbmVkCj4gPiA+ID4gZHJtX2RyaXZlci5yZWxlYXNlIGZ1bmN0aW9ucyBhZnRlciBhIGRpc2N1 c3Npb24gd2l0aCBMYXVyZW50LiBNeQo+ID4gPiA+IHByZXZpb3VzIHZlcnNpb24gcmVsaWVkIG9u IG9ic2N1cmUgZnJlZWluZyBpbiB0aW55ZHJtX3JlbGVhc2UoKS4KPiA+ID4gPiBUaGlzIG1lYW5z IHRoYXQgSSBkaWRuJ3QgcmV0YWluIHRoZSBhY2sncy4KPiA+ID4gPiAKPiA+ID4gPiBMYXVyZW50 IGFsc28gY2F1Z2h0IGFuIHVnbHkgZGV2bV9rbWFsbG9jKCkgaW4KPiA+ID4gPiB0aW55ZHJtX2Rp c3BsYXlfcGlwZV9pbml0KCkgdGhhdCBJJ3ZlIGZpeGVkLgo+ID4gPiBJJ20gcHJhY3RpY2FsbHkg cGFja2luZyBmb3IgbXkgMiB3ZWVrcyBvZiBjb25mZXJlbmNlIHRyYXZlbCBhbHJlYWR5LCBzbwo+ ID4gPiBvbmx5IHZlcnkgY3Vyc29yeSByZWFkIG9mIHRoZSBpbml0aWFsIHBhdGNoZXMgZm9yIGNv cmUmZmItaGVscGVycy4gSSB0aGluawo+ID4gPiB0aGlzIGxvb2tzIHJlYWxseSBzcGxlbmRpZCBu b3cuCj4gPiA+IAo+ID4gPiBCdXQgSSB3b24ndCBoYXZlIHRpbWUgZm9yIHJldmlldyBmb3IgdGhl IG5leHQgZmV3IHdlZWssIHdvdWxkIGJlIGdvb2QgaWYKPiA+ID4geW91IGNvdWxkIGRyYWcgc29t ZSBvdGhlcnMgaW50byB0aGlzIGRpc2N1c3Npb25zLiBJaXJjIHRoZXJlJ3MgcmVjZW50bHkKPiA+ ID4gYmVlbiBhIGZldyBkaWZmZXJlbnQgcGVvcGxlIGludGVyZXN0ZWQgaW4gdWRsIChldmVuIHNv bWUgcGF0Y2hlcyBJIHRoaW5rKSwKPiA+ID4gdGhleSBtaWdodCBiZSBhYmxlIHRvIGhlbHAgb3V0 IHdpdGggdGVzdGluZyZyZXZpZXcuCj4gPiA+IAo+ID4gPiBBbHNvLCB3b3VsZCBiZSBncmVhdCBp ZiB5b3UgY2FuIHN1Ym1pdCB0aGlzIHRvIGludGVsLWdmeCBvbiB0aGUgbmV4dAo+ID4gPiByb3Vu ZCwgc28gdGhhdCBvdXIgQ0kgY2FuIHBpY2sgaXQgdXAgYW5kIGdpdmUgaXQgYSBzb2xpZCBiZWF0 aW5nLiBUb3VjaGluZwo+ID4gPiBjcml0aWNhbCBjb3JlIHBhdGhzIGxpa2UgaW4gcGF0Y2ggMSBp cyBhbHdheXMgYSBiaXQgc2NhcnkuCj4gPiBXaGlsZSByZXZpZXdpbmcgeGVuLWZyb250J3MgaG90 dW5wbHVnIGhhbmRsaW5nIEkganVzdCByZWFsaXplZCB0aGlzCj4gPiBuZXZlciBsYW5kZWQuIENh biB5b3UgcGxzIHJlc2VuZCBhbmQgbmFnIG1lIHRvIHJldmlldyBpdCBwcm9wZXJseT8gSSdkCj4g PiByZWFsbHkgbGlrZSB0byBnZXQgdGhlIGRybV9kZXZfdW5wbHVnIHN0dWZmIHNvcnRlZCBvdXQg YmV0dGVyLgo+IAo+IE15IHBsYW4gd2FzIHRvIHBpY2sgdGhpcyB1cCBhZnRlciBzd2l0Y2hpbmcg dGlueWRybSBvdmVyIHRvIHZtYWxsb2MgYnVmZmVycywKPiBidXQgdGhhdCB3b3JrIGlzIG5vdyB3 YWl0aW5nIGZvciB0aGUgZ2VuZXJpYyBmYmRldiBlbXVsYXRpb24gdG8gbGFuZC4KPiAKPiBJJ20g Y3VycmVudGx5IHdhbmRlcmluZyBhcm91bmQgaW5zaWRlIGRybV9mYl9oZWxwZXIgbG9va2luZyBm b3IgYSB3YXkgb3V0LAo+IEkgY2FuIGZlZWwgdGhlIGRyYWZ0IHNvIHRoZXJlIGhhcyB0byBiZSBh biBleGl0IHNvbWV3aGVyZS4gSSBob3BlIHRoYXQgaW4KPiBhIHdlZWsgb3IgdHdvIEknbSBkb25l IHdpdGggdGhlIG5leHQgdmVyc2lvbiBvZiB0aGUgUkZDIHVzaW5nIHRoZQo+IGRybV9mYl9oZWxw ZXIgbW9kZSBzZXR0aW5nIGNvZGUgaW5zdGVhZCBvZiB0aGUgaW9jdGwncy4KPiAKPiBBdCB0aGF0 IHBvaW50IGl0IHdpbGwgYmUgYSBnb29kIHRoaW5nIHRvIGZsdXNoIG15ICJjYWNoZXMiIG9mIHRo ZQo+IGRybV9mYl9oZWxwZXIgY29kZSwgc2luY2UgYWZ0ZXIgbG9va2luZyBhdCBpdCBmb3IgYSBs b25nIHRpbWUsIEkgcmVhbGx5Cj4gZG9uJ3Qgc2VlIHRoZSBkZXRhaWxzIGFueW1vcmUuIFNvIEkn bGwgcGljayB1cCB0aGUgdW5wbHVnIHNlcmllcyB0aGVuLCBhdAo+IGxlYXN0IHRoZSBjb3JlIHBh dGNoZXMgc2hvdWxkIGJlIHRyaXZpYWwgdG8gcmV2aWV3IGFuZCBnZXQgbWVyZ2VkIGlmIHRoZSBD SQo+IGFncmVlcy4KClNvdW5kcyBncmVhdC4gSSBjaGF0dGVkIHNvbWUgbW9yZSB3aXRoIE9sZWtz YW5kciBvbiBpcmMgYW5kIGV4cGxhaW5lZCBob3cKaGUgY2FuIGF0IGxlYXN0IHByb3RvdHlwZSBj b3JyZWN0IHVucGx1ZyBjb2RlIHVzaW5nIHRoZSBjdXJyZW50IHVwc3RyZWFtCnN0dWZmLiBIZSdz IGFsc28gd2lsbGluZyB0byBoZWxwIGdldCB5b3VyIHN0dWZmIGxhbmRlZCBJIHRoaW5rLiBBbmQg YWZhaXIKdGhlIHVucGx1ZyBzdHVmZiBwcmV0dHkgbXVjaCBsb29rZWQgcmVhZHkgZm9yIG1lcmdp bmcgYWxyZWFkeSwgYXQgbGVhc3QgSQpkb24ndCByZW1lbWJlciBhbnl0aGluZyBiaWcgcGVuZGlu Zy4KLURhbmllbAoKPiAKPiBOb3JhbGYuCj4gCj4gPiBUaGFua3MsIERhbmllbAo+ID4gCj4gPiA+ IFRoYW5rcywgRGFuaWVsCj4gPiA+IAo+ID4gPiA+IE5vcmFsZi4KPiA+ID4gPiAKPiA+ID4gPiBO b3JhbGYgVHLDuG5uZXMgKDExKToKPiA+ID4gPiAgICBkcm06IFVzZSBzcmN1IHRvIHByb3RlY3Qg ZHJtX2RldmljZS51bnBsdWdnZWQKPiA+ID4gPiAgICBkcm0vZmItaGVscGVyOiBTdXBwb3J0IGRl dmljZSB1bnBsdWcKPiA+ID4gPiAgICBkcm0vZmItaGVscGVyOiBFbnN1cmUgZHJpdmVyIG1vZHVs ZSBpcyBwaW5uZWQgaW4gZmJfb3BlbigpCj4gPiA+ID4gICAgZHJtL2ZiLWhlbHBlcjogRG9uJ3Qg cmVzdG9yZSBpZiBmYmRldiBpcyBub3QgaW4gdXNlCj4gPiA+ID4gICAgZHJtL2ZiLWNtYS1oZWxw ZXI6IE1ha2Ugc3RydWN0IGRybV9mYmRldl9jbWEgcHVibGljCj4gPiA+ID4gICAgZHJtL2ZiLWNt YS1oZWxwZXI6IFN1cHBvcnQgZGV2aWNlIHVucGx1Zwo+ID4gPiA+ICAgIGRybS90aW55ZHJtOiBE cm9wIGRyaXZlciByZWdpc3RlcmVkIG1lc3NhZ2UKPiA+ID4gPiAgICBkcm0vdGlueWRybTogRW1i ZWQgZHJtX2RldmljZSBpbiB0aW55ZHJtX2RldmljZQo+ID4gPiA+ICAgIGRybS90aW55ZHJtOiBT dXBwb3J0IGRldmljZSB1bnBsdWcgaW4gY29yZQo+ID4gPiA+ICAgIGRybS90aW55ZHJtL21pMDI4 M3F0OiBMZXQgdGhlIGRpc3BsYXkgcGlwZSBoYW5kbGUgcG93ZXIKPiA+ID4gPiAgICBkcm0vdGlu eWRybTogU3VwcG9ydCBkZXZpY2UgdW5wbHVnIGluIGRyaXZlcnMKPiA+ID4gPiAKPiA+ID4gPiAg IGRyaXZlcnMvZ3B1L2RybS9kcm1fZHJ2LmMgICAgICAgICAgICAgICAgICAgfCAgNTQgKysrKysr KysrLS0KPiA+ID4gPiAgIGRyaXZlcnMvZ3B1L2RybS9kcm1fZmJfY21hX2hlbHBlci5jICAgICAg ICAgfCAgMTMgKy0tCj4gPiA+ID4gICBkcml2ZXJzL2dwdS9kcm0vZHJtX2ZiX2hlbHBlci5jICAg ICAgICAgICAgIHwgMTA4ICsrKysrKysrKysrKysrKysrKysrLS0KPiA+ID4gPiAgIGRyaXZlcnMv Z3B1L2RybS90aW55ZHJtL2NvcmUvdGlueWRybS1jb3JlLmMgfCAxMzUgKysrKysrKysrKysrKysr KysrKy0tLS0tLS0tLQo+ID4gPiA+ICAgZHJpdmVycy9ncHUvZHJtL3Rpbnlkcm0vY29yZS90aW55 ZHJtLXBpcGUuYyB8ICAyOCArKystLS0KPiA+ID4gPiAgIGRyaXZlcnMvZ3B1L2RybS90aW55ZHJt L21pMDI4M3F0LmMgICAgICAgICAgfCAgODEgKysrKystLS0tLS0tLS0tLS0KPiA+ID4gPiAgIGRy aXZlcnMvZ3B1L2RybS90aW55ZHJtL21pcGktZGJpLmMgICAgICAgICAgfCAgNTggKysrKysrKysr LS0tCj4gPiA+ID4gICBkcml2ZXJzL2dwdS9kcm0vdGlueWRybS9yZXBhcGVyLmMgICAgICAgICAg IHwgIDYyICsrKysrKysrLS0tLS0KPiA+ID4gPiAgIGRyaXZlcnMvZ3B1L2RybS90aW55ZHJtL3N0 NzU4Ni5jICAgICAgICAgICAgfCAgNTQgKysrKysrLS0tLS0KPiA+ID4gPiAgIGluY2x1ZGUvZHJt L2RybV9kZXZpY2UuaCAgICAgICAgICAgICAgICAgICAgfCAgIDkgKy0KPiA+ID4gPiAgIGluY2x1 ZGUvZHJtL2RybV9kcnYuaCAgICAgICAgICAgICAgICAgICAgICAgfCAgMTUgKysrLQo+ID4gPiA+ ICAgaW5jbHVkZS9kcm0vZHJtX2ZiX2NtYV9oZWxwZXIuaCAgICAgICAgICAgICB8ICAxMSArKy0K PiA+ID4gPiAgIGluY2x1ZGUvZHJtL2RybV9mYl9oZWxwZXIuaCAgICAgICAgICAgICAgICAgfCAg MjggKysrKysrCj4gPiA+ID4gICBpbmNsdWRlL2RybS90aW55ZHJtL21pcGktZGJpLmggICAgICAg ICAgICAgIHwgICAxICsKPiA+ID4gPiAgIGluY2x1ZGUvZHJtL3Rpbnlkcm0vdGlueWRybS5oICAg ICAgICAgICAgICAgfCAgMTAgKystCj4gPiA+ID4gICAxNSBmaWxlcyBjaGFuZ2VkLCA0NjkgaW5z ZXJ0aW9ucygrKSwgMTk4IGRlbGV0aW9ucygtKQo+ID4gPiA+IAo+ID4gPiA+IC0tCj4gPiA+ID4g Mi43LjQKPiA+ID4gPiAKPiA+ID4gLS0KPiA+ID4gRGFuaWVsIFZldHRlcgo+ID4gPiBTb2Z0d2Fy ZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KPiA+ID4gaHR0cDovL2Jsb2cuZmZ3bGwuY2gK PiA+IAo+ID4gLS0gRGFuaWVsIFZldHRlciBTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9y YXRpb24gKzQxICgwKSA3OSAzNjUgNTcKPiA+IDQ4IC0gaHR0cDovL2Jsb2cuZmZ3bGwuY2gKPiAK Ci0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpo dHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK